Tangent and Secant Lines on a Circle

Which shows a tangent line?

• 
• 
• 
• 

A tangent line intersecting with a radius always creates a ____________ angle

• right
• acute
• obtuse
• straight

Assume that the lines that appear to be tangent are tangent. O is the center of the circle. Find the value of x to the nearest tenth.

• 11.7

• 10.8

• 13.0

• 14.2

A tangent line intersects the circle ...

• in exactly two points

• in exactly one point

• through the center

• with the diameter

What is the value of x?

• A
• B
• C
• D

What is the value of x?

• 22
• 25
• 15
• 20

Assume that all the lines that appear tangent are tangent. Find the perimeter

• 54
• 36
• 48
• 42

Find X:

• 80

• 160

• 120

• 240

Find X:

• 80

• 40

• 160

• 90

Determine the value of x

• 102

• 51

• 140

• 89

Tags

CCSS.HSG.C.A.2